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Effect of the mobility of the medium on the metallotropy dynamics in tin 2-R-oxyphenoxyls. 2. Rotational mobility and the stannotropy dynamics of 3,6-di-tert-butyl-2-(chlorodimethylstannyl)oxyphenoxyl in viscous media

  • Physical Chemistry
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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Abstract

EPR spectroscopy was used to study the rotational mobility and stannotropy dynamics of 3,6-di-tert-butyl-2-(chlorodimethylstannyl)oxyphenoxyl in viscous media. The correlation times for rotational motion of 3,6-di-tert-butyl-2-(triphenylstannyl)- and 3,6-di-tert-butyl-2-(chlorodimethylstannyl)oxyphenoxyls upon variation of the viscosity of the medium and temperature in a broad range. These times are related to each by a constant. A relationship was shown between the mobility of the medium and the stannotropy dynamics. A linear relationship was found between the time for intramolecular migration of the SnClMe2 fragment and rotational motion correlation time.

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Authors and Affiliations

  1. V. I. Nikitin Institute of Chemistry, Academy of Sciences of the Tadzhik SSR, Dushanbe

    R. R. Rakhimov, A. I. Prokof'ev & Ya. S. Lebedev

  2. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow

    R. R. Rakhimov, A. I. Prokof'ev & Ya. S. Lebedev

  3. N. N. Semenov Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow

    R. R. Rakhimov, A. I. Prokof'ev & Ya. S. Lebedev

Authors
  1. R. R. Rakhimov
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  2. A. I. Prokof'ev
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  3. Ya. S. Lebedev
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Additional information

For previous communication see [1].

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1535–1539, July, 1990.

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Rakhimov, R.R., Prokof'ev, A.I. & Lebedev, Y.S. Effect of the mobility of the medium on the metallotropy dynamics in tin 2-R-oxyphenoxyls. 2. Rotational mobility and the stannotropy dynamics of 3,6-di-tert-butyl-2-(chlorodimethylstannyl)oxyphenoxyl in viscous media. Russ Chem Bull 39, 1388–1391 (1990). https://doi.org/10.1007/BF00957844

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  • DOI: https://doi.org/10.1007/BF00957844

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